- Author:
- Norton,N.J.
- Year:
- 1970
- Title:
- An analysis of Middle and Upper Devonian palynomorph assemblages from Iowa, Ohio, Pennsylvania and New York
- Reference:
- Norton,N.J. (1970) An analysis of Middle and Upper Devonian palynomorph assemblages from Iowa, Ohio, Pennsylvania and New York Geoscience and Man Vol. 1 P. 133- 133
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ancyrospora | Ancyrospora | Iowa | Middle Devonian | Late Devonian |
| Ancyrospora | Ancyrospora | Ohio | Middle Devonian | Late Devonian |
| Ancyrospora | Ancyrospora | Pennsylvania | Middle Devonian | Late Devonian |
| Ancyrospora | Ancyrospora | New York | Middle Devonian | Late Devonian |
| Emphanisporites | Emphanisporites | Ohio | Middle Devonian | Late Devonian |
| Emphanisporites | Emphanisporites | Pennsylvania | Middle Devonian | Late Devonian |
| Emphanisporites | Emphanisporites | New York | Middle Devonian | Late Devonian |
| Hystricosporites | Hystricosporites | Iowa | Middle Devonian | Late Devonian |
| Hystricosporites | Hystricosporites | Ohio | Middle Devonian | Late Devonian |
| Hystricosporites | Hystricosporites | Pennsylvania | Middle Devonian | Late Devonian |
| Hystricosporites | Hystricosporites | New York | Middle Devonian | Late Devonian |